Kinetis Design StudioのトピックRe: Segger SystemView FRDM-K64F

Segger SystemView FRDM-K64F

waltermarchewka — Sun, 19 Feb 2017 15:11:26 GMT

Hi all,

Just received my FRDM-K64F and i am trying to get the the Segger SystemView working. The OpenSDA is installed and the debug works fine. I followed this guide:

Segger SystemView: Realtime Analysis and Visualization for FreeRTOS | MCU on Eclipse

But it wont connect. I am trying to run in debug mode. Is that wrong? Any ideas? Thanks !

Re: Segger SystemView FRDM-K64F

BlackNight — Sun, 19 Feb 2017 16:32:13 GMT

Hi Walter,

Just to make sure:

a) you need a Segger J-Link or the J-Link firmware on the openSDA of the FRDM board

b) make sure you are using the same J-Link version both in KDS and the one used by Segger (mismatch of DLLs can have strange side effects). If you install the Segger software, it does ask you to update the version in KDS (use KDS v3.2.0)

c) Check if the RTT is properly initialized. You can do with the SEGGER RTT Viewer channel infos menu:

Here you have to see the SysView channels:

I have an example project for the FRDM-K64F on GitHub (mcuoneclipse/Examples/KDS/FRDM-K64F120M/FRDM-K64F_Demo at master · ErichStyger/mcuoneclipse · GitHub ) which uses the Segger RTT with SystemView. I have attached the project to this reply as well, so you can try that project.

I hope this helps,

Erich

Re: Segger SystemView FRDM-K64F

waltermarchewka — Mon, 20 Feb 2017 02:08:20 GMT

Hi Erich,

I guess i should have start with "i'm on a mac" lol. I was able to get it working in Windows, however i'm still having trouble on my Mac. I see this in the console, which leads to believe i have the openSDA set up correctly. Whenever i run the SystemView and select the Target to start recording, i select USB, my target device, SWD and Auto detect. But i receive a "Could not connect".

SEGGER J-Link GDB Server V5.10n Command Line Version

JLinkARM.dll V5.10n (DLL compiled Feb 19 2016 18:41:43)

-----GDB Server start settings-----

GDBInit file: none

GDB Server Listening port: 2331

SWO raw output listening port: 2332

Terminal I/O port: 2333

Accept remote connection: localhost only

Generate logfile: off

Verify download: on

Init regs on start: on

Silent mode: off

Single run mode: on

Target connection timeout: 0 ms

------J-Link related settings------

J-Link Host interface: USB

J-Link script: none

J-Link settings file: none

------Target related settings------

Target device: MK64FN1M0xxx12

Target interface: SWD

Target interface speed: 1000kHz

Target endian: little

Connecting to J-Link...

J-Link is connected.

Firmware: J-Link OpenSDA 2 compiled Feb 14 2017 15:54:11

Hardware: V1.00

S/N: 621000000

Checking target voltage...

Target voltage: 3.30 V

Listening on TCP/IP port 2331

Connecting to target...Connected to target

Waiting for GDB connection...Connected to 127.0.0.1

Reading all registers

Read 4 bytes @ address 0x00000000 (Data = 0x20030000)

Target interface speed set to 30 kHz

Resetting target

Halting target CPU...

...Target halted (PC = 0x00000D90)